279758664

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1700

約数の個数: 128

約数和(自身を含む): 840844800

約数和(自身を除く): 561086136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 94, 102, 108, 136, 141, 153, 188, 204, 216, 282, 306, 376, 408, 423, 459, 564, 612, 799, 846, 918, 1128, 1224, 1269, 1598, 1621, 1692, 1836, 2397, 2538, 3196, 3242, 3384, 3672, 4794, 4863, 5076, 6392, 6484, 7191, 9588, 9726, 10152, 12968, 14382, 14589, 19176, 19452, 21573, 27557, 28764, 29178, 38904, 43146, 43767, 55114, 57528, 58356, 76187, 82671, 86292, 87534, 110228, 116712, 152374, 165342, 172584, 175068, 220456, 228561, 248013, 304748, 330684, 350136, 457122, 496026, 609496, 661368, 685683, 744039, 914244, 992052, 1295179, 1371366, 1488078, 1828488, 1984104, 2057049, 2590358, 2742732, 2976156, 3885537, 4114098, 5180716, 5485464, 5952312, 7771074, 8228196, 10361432, 11656611, 15542148, 16456392, 23313222, 31084296, 34969833, 46626444, 69939666, 93252888, 139879332, 279758664]

約数ペア:

[(1, 279758664), (2, 139879332), (3, 93252888), (4, 69939666), (6, 46626444), (8, 34969833), (9, 31084296), (12, 23313222), (17, 16456392), (18, 15542148), (24, 11656611), (27, 10361432), (34, 8228196), (36, 7771074), (47, 5952312), (51, 5485464), (54, 5180716), (68, 4114098), (72, 3885537), (94, 2976156), (102, 2742732), (108, 2590358), (136, 2057049), (141, 1984104), (153, 1828488), (188, 1488078), (204, 1371366), (216, 1295179), (282, 992052), (306, 914244), (376, 744039), (408, 685683), (423, 661368), (459, 609496), (564, 496026), (612, 457122), (799, 350136), (846, 330684), (918, 304748), (1128, 248013), (1224, 228561), (1269, 220456), (1598, 175068), (1621, 172584), (1692, 165342), (1836, 152374), (2397, 116712), (2538, 110228), (3196, 87534), (3242, 86292), (3384, 82671), (3672, 76187), (4794, 58356), (4863, 57528), (5076, 55114), (6392, 43767), (6484, 43146), (7191, 38904), (9588, 29178), (9726, 28764), (10152, 27557), (12968, 21573), (14382, 19452), (14589, 19176)]